Regions of the Russian Federation: the Volga-Don, the European North-West, the European Central Black Earth, the European Central, Trans-Baikal, Kaliningrad, Karelia, Kola, Krasnoyarsk, Nizhny-Amur, of Baikal, Pribaikalskiy, Primorye, Sakhalin, Mid-Volzhsky, South West Siberian, South Kuril, South Ural. [3].Peter Khramov.